graded-index optical waveguide

graded-index optical waveguide
1) Телекоммуникации: световод с плавным изменением показателя преломления
2) Электроника: оптический волновод с переменным показателем преломления, световод с переменным показателем преломления

Универсальный англо-русский словарь. . 2011.

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